Examples with RecognitionConfig android.hardware.soundtrigger.SoundTrigger.RecognitionConfig used on opensource projects

Example 11 with RecognitionConfig

use of android.hardware.soundtrigger.SoundTrigger.RecognitionConfig in project android_frameworks_base by crdroidandroid.

the class SoundTriggerHelper method onKeyphraseRecognitionSuccessLocked.

private void onKeyphraseRecognitionSuccessLocked(KeyphraseRecognitionEvent event) {
    Slog.i(TAG, "Recognition success");
    MetricsLogger.count(mContext, "sth_keyphrase_recognition_event", 1);
    int keyphraseId = getKeyphraseIdFromEvent(event);
    ModelData modelData = getKeyphraseModelDataLocked(keyphraseId);
    if (modelData == null || !modelData.isKeyphraseModel()) {
        Slog.e(TAG, "Keyphase model data does not exist for ID:" + keyphraseId);
        return;
    }
    if (modelData.getCallback() == null) {
        Slog.w(TAG, "Received onRecognition event without callback for keyphrase model.");
        return;
    }
    try {
        modelData.getCallback().onKeyphraseDetected((KeyphraseRecognitionEvent) event);
    } catch (RemoteException e) {
        Slog.w(TAG, "RemoteException in onKeyphraseDetected", e);
    }
    modelData.setStopped();
    RecognitionConfig config = modelData.getRecognitionConfig();
    if (config != null) {
        // Whether we should continue by starting this again.
        modelData.setRequested(config.allowMultipleTriggers);
    }
    // TODO: Remove this block if the lower layer supports multiple triggers.
    if (modelData.isRequested()) {
        updateRecognitionLocked(modelData, isRecognitionAllowed(), true);
    }
}

Example 12 with RecognitionConfig

use of android.hardware.soundtrigger.SoundTrigger.RecognitionConfig in project android_frameworks_base by crdroidandroid.

the class GenericSoundModelTest method testFuzzGenericSoundModel.

/**
     * Tests a more complicated pattern of loading, unloading, triggering, starting and stopping
     * recognition. Intended to find unexpected errors that occur in unexpected states.
     */
@LargeTest
public void testFuzzGenericSoundModel() throws Exception {
    int numModels = 2;
    final int STATUS_UNLOADED = 0;
    final int STATUS_LOADED = 1;
    final int STATUS_STARTED = 2;
    class ModelInfo {

        int status;

        GenericSoundModel model;

        public ModelInfo(GenericSoundModel model, int status) {
            this.status = status;
            this.model = model;
        }
    }
    Random predictableRandom = new Random(100);
    ArrayList modelInfos = new ArrayList<ModelInfo>();
    for (int i = 0; i < numModels; i++) {
        // Create sound model
        byte[] data = new byte[1024];
        predictableRandom.nextBytes(data);
        UUID modelUuid = UUID.randomUUID();
        UUID mVendorUuid = UUID.randomUUID();
        GenericSoundModel model = new GenericSoundModel(modelUuid, mVendorUuid, data);
        ModelInfo modelInfo = new ModelInfo(model, STATUS_UNLOADED);
        modelInfos.add(modelInfo);
    }
    boolean captureTriggerAudio = true;
    boolean allowMultipleTriggers = true;
    RecognitionConfig config = new RecognitionConfig(captureTriggerAudio, allowMultipleTriggers, null, null);
    TestRecognitionStatusCallback spyCallback = spy(new TestRecognitionStatusCallback());
    int numOperationsToRun = 100;
    for (int i = 0; i < numOperationsToRun; i++) {
        // Select a random model
        int modelInfoIndex = predictableRandom.nextInt(modelInfos.size());
        ModelInfo modelInfo = (ModelInfo) modelInfos.get(modelInfoIndex);
        // Perform a random operation
        int operation = predictableRandom.nextInt(5);
        if (operation == 0 && modelInfo.status == STATUS_UNLOADED) {
            // Update and start sound model
            soundTriggerService.updateSoundModel(modelInfo.model);
            loadedModelUuids.add(modelInfo.model.uuid);
            modelInfo.status = STATUS_LOADED;
        } else if (operation == 1 && modelInfo.status == STATUS_LOADED) {
            // Start the sound model
            int r = soundTriggerService.startRecognition(new ParcelUuid(modelInfo.model.uuid), spyCallback, config);
            assertEquals("Could Not Start Recognition with code: " + r, android.hardware.soundtrigger.SoundTrigger.STATUS_OK, r);
            modelInfo.status = STATUS_STARTED;
        } else if (operation == 2 && modelInfo.status == STATUS_STARTED) {
            // Send trigger to stub HAL
            Socket socket = new Socket(InetAddress.getLocalHost(), 14035);
            DataOutputStream out = new DataOutputStream(socket.getOutputStream());
            out.writeBytes("trig " + modelInfo.model.uuid + "\r\n");
            out.flush();
            socket.close();
            // Verify trigger was received
            verify(spyCallback, timeout(100)).onGenericSoundTriggerDetected(any());
            reset(spyCallback);
        } else if (operation == 3 && modelInfo.status == STATUS_STARTED) {
            // Stop recognition
            int r = soundTriggerService.stopRecognition(new ParcelUuid(modelInfo.model.uuid), spyCallback);
            assertEquals("Could Not Stop Recognition with code: " + r, android.hardware.soundtrigger.SoundTrigger.STATUS_OK, r);
            modelInfo.status = STATUS_LOADED;
        } else if (operation == 4 && modelInfo.status != STATUS_UNLOADED) {
            // Delete sound model
            soundTriggerService.deleteSoundModel(new ParcelUuid(modelInfo.model.uuid));
            loadedModelUuids.remove(modelInfo.model.uuid);
            // Confirm it was deleted
            GenericSoundModel returnedModel = soundTriggerService.getSoundModel(new ParcelUuid(modelInfo.model.uuid));
            assertEquals(null, returnedModel);
            modelInfo.status = STATUS_UNLOADED;
        }
    }
}

Example 13 with RecognitionConfig

use of android.hardware.soundtrigger.SoundTrigger.RecognitionConfig in project android_frameworks_base by crdroidandroid.

the class GenericSoundModelTest method testStartStopGenericSoundModel.

@LargeTest
public void testStartStopGenericSoundModel() throws Exception {
    GenericSoundModel model = new_sound_model();
    boolean captureTriggerAudio = true;
    boolean allowMultipleTriggers = true;
    RecognitionConfig config = new RecognitionConfig(captureTriggerAudio, allowMultipleTriggers, null, null);
    TestRecognitionStatusCallback spyCallback = spy(new TestRecognitionStatusCallback());
    // Update and start sound model recognition
    soundTriggerService.updateSoundModel(model);
    loadedModelUuids.add(model.uuid);
    int r = soundTriggerService.startRecognition(new ParcelUuid(model.uuid), spyCallback, config);
    assertEquals("Could Not Start Recognition with code: " + r, android.hardware.soundtrigger.SoundTrigger.STATUS_OK, r);
    // Stop recognition
    r = soundTriggerService.stopRecognition(new ParcelUuid(model.uuid), spyCallback);
    assertEquals("Could Not Stop Recognition with code: " + r, android.hardware.soundtrigger.SoundTrigger.STATUS_OK, r);
}

Example 14 with RecognitionConfig

use of android.hardware.soundtrigger.SoundTrigger.RecognitionConfig in project platform_frameworks_base by android.

the class GenericSoundModelTest method testTriggerGenericSoundModel.

@LargeTest
public void testTriggerGenericSoundModel() throws Exception {
    GenericSoundModel model = new_sound_model();
    boolean captureTriggerAudio = true;
    boolean allowMultipleTriggers = true;
    RecognitionConfig config = new RecognitionConfig(captureTriggerAudio, allowMultipleTriggers, null, null);
    TestRecognitionStatusCallback spyCallback = spy(new TestRecognitionStatusCallback());
    // Update and start sound model
    soundTriggerService.updateSoundModel(model);
    loadedModelUuids.add(model.uuid);
    soundTriggerService.startRecognition(new ParcelUuid(model.uuid), spyCallback, config);
    // Send trigger to stub HAL
    Socket socket = new Socket(InetAddress.getLocalHost(), 14035);
    DataOutputStream out = new DataOutputStream(socket.getOutputStream());
    out.writeBytes("trig " + model.uuid.toString() + "\r\n");
    out.flush();
    socket.close();
    // Verify trigger was received
    verify(spyCallback, timeout(100)).onGenericSoundTriggerDetected(any());
}

Example 15 with RecognitionConfig

use of android.hardware.soundtrigger.SoundTrigger.RecognitionConfig in project platform_frameworks_base by android.

the class SoundTriggerHelper method onGenericRecognitionSuccessLocked.

private void onGenericRecognitionSuccessLocked(GenericRecognitionEvent event) {
    MetricsLogger.count(mContext, "sth_generic_recognition_event", 1);
    if (event.status != SoundTrigger.RECOGNITION_STATUS_SUCCESS) {
        return;
    }
    ModelData model = getModelDataForLocked(event.soundModelHandle);
    if (model == null || !model.isGenericModel()) {
        Slog.w(TAG, "Generic recognition event: Model does not exist for handle: " + event.soundModelHandle);
        return;
    }
    IRecognitionStatusCallback callback = model.getCallback();
    if (callback == null) {
        Slog.w(TAG, "Generic recognition event: Null callback for model handle: " + event.soundModelHandle);
        return;
    }
    try {
        callback.onGenericSoundTriggerDetected((GenericRecognitionEvent) event);
    } catch (RemoteException e) {
        Slog.w(TAG, "RemoteException in onGenericSoundTriggerDetected", e);
    }
    model.setStopped();
    RecognitionConfig config = model.getRecognitionConfig();
    if (config == null) {
        Slog.w(TAG, "Generic recognition event: Null RecognitionConfig for model handle: " + event.soundModelHandle);
        return;
    }
    model.setRequested(config.allowMultipleTriggers);
    // TODO: Remove this block if the lower layer supports multiple triggers.
    if (model.isRequested()) {
        updateRecognitionLocked(model, isRecognitionAllowed(), /* isAllowed */
        true);
    }
}